$NetBSD: patch-dp,v 1.2 2006/01/05 18:25:57 joerg Exp $

--- lib/libxview/notify/sys_select.c.orig	Tue Jun 29 07:18:11 1993
+++ lib/libxview/notify/sys_select.c	Thu Dec 20 10:09:16 2001
@@ -15,7 +15,11 @@ static char     sccsid[] = "@(#)sys_sele
  */
 
 #ifndef SVR4
+#if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__DragonFly__)
 #include <syscall.h>
+#else
+#include <sys/syscall.h>
+#endif
 #else SVR4
 #include <values.h>
 #include <sys/time.h>
@@ -28,8 +32,6 @@ static char     sccsid[] = "@(#)sys_sele
 #include <errno.h>		/* For debugging */
 #include <stdio.h>		/* For debugging */
 
-extern          errno;
-
 #ifndef NULL
 #define NULL	0
 #endif